Survey Research
     Typical features of professional survey 
      research:
      – Sejumlah sampel yang representatif melalui 
       nonprobability sampling
      – Systematic procedures to ask and record
      – Answers numerically coded and analyzed 
       with the aid of statistical software.
       Systematic procedures (1)
     Survai:
      – Wawancara
      – Self-administered questionnaire
      – Kombinasi
     Administrasi perlu standar agar reliabel
       Systematic procedures (2)
     Tergantung tujuan:
      – Unstructured interview. The objectives very 
       general, diskusi lebar, pertanyaan dibuat 
       secara spontan. Probing.
      – Structured interview. Very specific 
       objectives, pertanyaan sudah dibuat tertulis
      – Semistructured interview.
           Analisa
    Exploratory, descriptive  bentuk analisa 
     relatif lebih mudah seperti skema, tabulasi, 
     dsb.
    Explanatory, hubungan antarvariabel  
     relatif lebih rumit seperti multiple 
     regression, analisis faktor, dsb.
        Secondary analysis
    Secondary analysis: analisis terhadap data 
     hasil survai orang lain (data sekunder)
    Misalnya analisa terhadap data sensus, data 
     polling  social trends
    Murah
    Catatan: item pool.